MB ASUS B550 AMD S-AM4 3A GEN/4X DDR4 2666/HDMI/DVI/D-SUB/M.2/6X USB 3.2/WIFI/BLUETOOTH/MICRO ATX/GAMA MEDIA/RGB

CPU

AMD RYZEN 5000 SERIES/ 5000 G-SERIES/ 4000 G-SERIES/ 3000 SERIES DESKTOP PROCESSORS

*REFER TO WWW.ASUS.COM FOR CPU SUPPORT LIST.

CHIPSET

B550

MEMORY

4 X DIMM, MAX. 128GB, DDR4

4866(OC)/4800(OC)/4600(OC)/4466(OC)/4400(OC)/4333(OC)/4266(OC)/4200(OC)/4133(OC)/4000(OC)/3866(OC)/3733(OC)/3600(OC)/3466(OC)/3400(OC)/3333(OC)/3200/3000/2933/2800/2666/2400/2133, UN-BUFFERED MEMORY*

DUAL CHANNEL MEMORY ARCHITECTURE

ECC MEMORY (ECC MODE) SUPPORT VARIES BY CPU.

REFER TO WWW.ASUS.COM FOR THE MEMORY QVL (QUALIFIED VENDORS LISTS), AND MEMORY FREQUENCY SUPPORT DEPENDS ON THE CPU TYPES.

GRAPHICS

1 X D-SUB PORT

1 X DVI-D PORT

1 X HDMI PORT**

GRAPHICS SPECIFICATIONS MAY VARY BETWEEN CPU TYPES.

SUPPORTS 4K60HZ AS SPECIFIED IN HDMI 2.1.

EXPANSION SLOTS

AMD RYZEN 5000 SERIES/ 3000 SERIES DESKTOP PROCESSORS

1 X PCIE 4.0 X16 SLOT (SUPPORTS X16 MODE)

AMD RYZEN™ 5000 G-SERIES/ 4000 G-SERIES DESKTOP PROCESSORS

1 X PCIE 3.0 X16 SLOT (SUPPORTS X16 MODE)

AMD B550 CHIPSET

2 X PCIE 3.0 X1 SLOTS

STORAGE

SUPPORTS 2 X M.2 SLOTS AND 4 X SATA 6GB/S PORTS

AMD RYZEN™ 5000 SERIES/ 3000 SERIES DESKTOP PROCESSORS

M.2_1 SLOT (KEY M), TYPE 2242/2260/2280/22110 (SUPPORTS PCIE 4.0 X4 AND SATA MODES)

AMD RYZEN 4000 G-SERIES DESKTOP PROCESSORS

M.2_1 SLOT (KEY M), TYPE 2242/2260/2280/22110 (SUPPORTS PCIE 3.0 X4 AND SATA MODES)

AMD B550 CHIPSET

M.2_2 SLOT (KEY M), TYPE 2242/2260/2280 (SUPPORTS PCIE 3.0 X4 AND SATA MODES)

4 X SATA 6GB/S PORTS

SUPPORT RAID 0, 1, 10

ETHERNET

1 X REALTEK 1GB ETHERNET

ASUS LANGUARDWIRELESS AND BLUETOOTH

2X2 WI-FI 6 (802.11 A/B/G/N/AC/AX) + BT5.2

WI-FI 6

2X2 WI-FI 6 (802.11 A/B/G/N/AC/AX)

SUPPORTS 2.4/5GHZ FREQUENCY BAND

BLUETOOTH V5.2USB

REAR USB:TOTAL 6 PORTS

2 X USB 3.2 GEN 2 PORTS (2 X TYPE-A)

4 X USB 3.2 GEN 1 PORTS (4 X TYPE-A)

FRONT USB:TOTAL 6 PORTS

1 X USB 3.2 GEN 1 HEADER SUPPORTS ADDITIONAL 2 USB 3.2 GEN 1 PORTS

2 X USB 2.0 HEADERS SUPPORT ADDITIONAL 4 USB 2.0 PORTS

AUDIO

REALTEK 7.1 SURROUND SOUND HIGH DEFINITION AUDIO CODEC

SUPPORTS: JACK-DETECTION, MULTI-STREAMING, FRONT PANEL JACK-RETASKING

SUPPORTS UP TO 24-BIT/192 KHZ PLAYBACK

AUDIO FEATURES

AUDIO SHIELDING

- LED-ILLUMINATED AUDIO TRACE PATH DESIGN

- PREMIUM AUDIO CAPACITORS

- DEDICATED AUDIO PCB LAYERS

A CHASSIS WITH AN HD AUDIO MODULE IN THE FRONT PANEL IS REQUIRED TO SUPPORT 7.1 SURROUND SOUND AUDIO OUTPUT.

BACK PANEL I/O PORTS

2 X USB 3.2 GEN 2 PORTS (2 X TYPE-A)

4 X USB 3.2 GEN 1 PORTS (4 X TYPE-A)

1 X D-SUB PORT

1 X DVI-D PORT

1 X HDMI PORT

1 X WI-FI MODULE

1 X REALTEK 1GB ETHERNET PORT

3 X AUDIO JACKS

1 X PS/2 KEYBOARD/MOUSE COMBO PORT

INTERNAL I/O CONNECTORS

FAN AND COOLING RELATED

1 X 4-PIN CPU FAN HEADER

1 X 4-PIN CPU OPT FAN HEADER

2 X 4-PIN CHASSIS FAN HEADERS

POWER RELATED

1 X 24-PIN MAIN POWER CONNECTOR

1 X 8-PIN +12V POWER CONNECTOR

STORAGE RELATED

2 X M.2 SLOTS (KEY M)

4 X SATA 6GB/S PORTS

USB

1 X USB 3.2 GEN 1 HEADER SUPPORTS ADDITIONAL 2 USB 3.2 GEN 1 PORTS

2 X USB 2.0 HEADERS SUPPORT ADDITIONAL 4 USB 2.0 PORTS

MISCELLANEOUS

1 X ADDRESSABLE GEN 2 HEADER

1 X COM PORT HEADER

1 X FRONT PANEL AUDIO HEADER (AAFP)

1 X S/PDIF OUT HEADER

1 X SPEAKER HEADER

1 X SPI TPM HEADER (14-1PIN)

1 X 10-1 PIN SYSTEM PANEL HEADER

SPECIAL FEATURES

ASUS 5X PROTECTION III

- DIGI+ VRM

- LANGUARD

- OVERVOLTAGE PROTECTION

- SAFESLOT CORE

- STAINLESS-STEEL BACK I/O

ASUS Q-DESIGN

- Q-DIMM

- Q-SLOT

ASUS THERMAL SOLUTION

- VRM HEATSINK DESIGN

AURA SYNC

- AURA RGB HEADERS

- ADDRESSABLE GEN 2 HEADER

SOFTWARE FEATURES

ASUS EXCLUSIVE SOFTWARE

ARMOURY CRATE

- AURA CREATOR

- AURA SYNC

AI SUITE 3

- PERFORMANCE AND POWER SAVING UTILITY

TURBOV EVO

EPU

DIGI+ VRM

FAN XPERT 2+

- EZ UPDATE

- LIGHTING CONTROL

ASUS CPU-Z

AI CHARGER

DAEMON TOOLS

MYASUS

NORTON ANTI-VIRUS SOFTWARE (FREE TRIAL VERSION)

WINRAR

UEFI BIOS

ASUS EZ DIY

- ASUS CRASHFREE BIOS 3

- ASUS EZ FLASH 3

- ASUS UEFI BIOS EZ MODE

BIOS

256 MB FLASH ROM, UEFI AMI BIOS

MANAGEABILITY

WOL BY PME, PXE

ACCESSORIES

CABLES

2 X SATA 6GB/S CABLES

MISCELLANEOUS

1 X ASUS WI-FI MOVING ANTENNAS

1 X I/O SHIELD

1 X M.2 SSD SCREW PACKAGE

INSTALLATION MEDIA

1 X SUPPORT DVD

DOCUMENTATION

1 X USER MANUAL

OPERATING SYSTEM

WINDOWS® 11, WINDOWS® 10 64-BIT

FORM FACTOR

MICROATX

24.4CM X 24.4CM